/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.ray.streaming.state.config;

import java.util.Map;

/**
 * Config Helper figure out the config info.
 * Todo replace this to config module.
 */
public class ConfigHelper {

  public static int getIntegerOrDefault(Map config, String configKey, int defaultValue) {
    if (config.containsKey(configKey)) {
      return Integer.valueOf(String.valueOf(config.get(configKey)));
    } else {
      return defaultValue;
    }
  }

  public static String getStringOrDefault(Map config, String configKey, String defaultValue) {
    if (config.containsKey(configKey)) {
      return String.valueOf(config.get(configKey));
    } else {
      return defaultValue;
    }
  }

}
